Ghost Fungus Growing Log Kit

November 24, 2013 31

Omphalotus nidiformis, or ghost fungus, is a gilled basidiomycete mushroom most notable for its bioluminescent properties. It is known to occur primarily in southern Australia and Tasmania, but was reported from India in 2012.

The fan- or funnel-shaped fruit bodies are up to 30 cm (12 in) across, with cream-coloured caps overlain with shades of orange, brown, purple, or bluish-black. The white or cream gills run down the length of the stipe, which is up to 8 cm (3 in) long and tapers in thickness to the base.

The fungus is both saprotrophic and parasitic, and its fruit bodies are generally found growing in overlapping clusters on a wide variety of dead or dying trees. First described scientifically in 1844, the fungus has been known by several names in its taxonomic history.

It was assigned its current name by Orson K. Miller, Jr. in 1994. Its scientific name is derived from the Latin nidus “nest”, hence ‘nest shaped’. Similar in appearance to the common edible oyster mushroom, it was previously considered a member of the same genus, Pleurotus, and described under the former names Pleurotus nidiformis or Pleurotus lampas.